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Patents > Tech fields: instrument & Related to aircraft : 1 or 1910562264 or Yes or marine & First filing : No or Yes

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Office:
Inventors:
None (8) · Roger Courtois-Suffit (5) · Emil Schimanek (5) · Eugène-Pierre-Félix-Auguste Coursin (5) · Louis-Isidore Henry (4) · Hippolyte Chevron (3) · Jacques Ravelli (3) · Lawrence Burst Sperry (3) · Jean Armange (3) · Oscar Gerhardt (3) · Pierre Poulalion (3)
Inventor country:
Applicant person:
None (22) · Roger Courtois-Suffit (5) · Eugène-Pierre-Félix-Auguste Coursin (5) · Louis-Isidore Henry (4) · Hippolyte Chevron (3) · Jacques Ravelli (3) · Jean Armange (3) · Lawrence Burst Sperry (3) · Oscar Gerhardt (3) · Pierre Poulalion (3) · Emil Schimanek (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Granted:
Supplementary to patent:
None (74) · Patent DE-1917-02-16 Oscar Gerhardt (2) · Patent 1907-09-03 Siemens-Schuckert Werke GmbH (2) · Patent HU-1917-77280 (2) · Patent FR-1911-432053 (2) · Patent BE-1912-12-11 Eugène-Pierre-Félix-Auguste Coursin (2) · Patent HU-1917-73345 (2) · Patent FR-1911-431380 (2) · Patent FR-1908-401308 (2) · Patent DE-1917-300978 (2) · Patent FR-1917-503731 (2) · Patent DE-1916-10-07 Oscar Gerhardt (2)
Related to aircraft: (Click arrow to add another value)
IPCs:
None (55) · IPC B64C1/00 (11) · IPC B64C17/00 (7) · IPC G01P3/36 (5) · IPC B64D45/00 (5) · IPC G05D1/06 (3) · IPC G01C9/00 (3) · IPC F41G3/24 (3) · IPC B64C39/00 (3) · IPC B64C17/06 (3) · IPC F42B4/28 (2) · IPC F42C7/12 (2) · IPC B64D35/08 (2) · IPC B64D1/02 (2) · IPC F42B3/117 (2) · IPC B64C31/06 (2) · IPC B64C31/00 (2)
CPCs:
None (46) · CPC B64C17/00 (8) · CPC B64C2700/6218 (6) · CPC G01P3/36 (5) · CPC F41G3/24 (4) · CPC B64D45/00 (4) · CPC B64C2700/6216 (3) · CPC G05D1/0676 (3) · CPC B64C17/06 (3)
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
Number of diagram pages:

Showing below up to 116 results in range #1 to #116.

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